Antibody Discovery Associate Scientist

Are you a passionate scientist looking to be at the cutting edge of antibody discovery and engineering, working in a team instrumental in generating the antibody and protein therapy pipelines of the future?

If so, this role is for you!

Large Molecule Research is a department within GSK’s Research Technologies group, part of a state-of-the-art and world-leading R&D Facility. The department is dedicated to the discovery of novel and effective biopharmaceutical medicines. We comprise a number of complementary functions focused on the progression of a portfolio of biopharmaceuticals from initial antibody/protein discovery, expression and characterisation to molecular engineering, biological and physiochemical profiling.

We are currently seeking an enthusiastic and self-motivated antibody discovery associate scientist. The role will be lab-centric and will involve working in a team with access to world-leading in vitro , in vivo and AI-driven in silico antibody discovery platforms. Our scientists become experts in determining the best integrated approaches to design, discover and engineer antibodies and other proteins to both established and novel disease targets. Specifically, this role will be focussed on the integration of yeast-based or phage display platforms with in silico design approaches. Through ‘library design’ and molecular engineering you will also be optimising antibodies into therapeutic grade leads towards the ultimate goal of generating first-in-class and best-in-class antibody-based medicines.

This exciting role will give you the opportunity to apply your existing knowledge, and be further trained as an antibody selections / discovery scientist and engineer in a dynamic team of experts working at the early stages of developing world class future medicines. You would also gain exposure to other innovative technologies in use within the team such as B-cell sorting and screening, NGS, and be part of the AI-driven protein design revolution. Although predominantly lab-based, the role also involves important aspects of verbal and written communication and working within matrix teams across the department on therapeutic antibody programmes.

For candidates seeking to be located at our Stevenage site, this role will temporarily be based at Stevenage. However, the Company plans to relocate its offices to Cambridge, UK. The location of this role will therefore subsequently change to Cambridge, UK in accordance with timelines to be set by the Company. The relocation is currently proposed to take effect by early 2029.

In this role you will...

• Be able to train and develop your skills within the exciting field of antibody / protein discovery and engineering.
• Be part of a team designing and executing experiments towards the identification and optimisation of antibodies and proteins.
• Primarily use yeast-based, but also phage-display, selection technologies, combined with in silico design tools.
• Potentially combine other approaches such as in vivo antibody discovery, B-cell sorting and NGS.
• Design individual antibodies or antibody ‘libraries’ tailored towards improving certain therapeutic properties.
• Represent your ‘home team’ within matrix groups working towards developing therapeutic antibodies to a variety of ‘targets’ across a broad spectrum of diseases.
• Prepare and perform verbal and written scientific communications, requiring good organisation as well as a broader scientific knowledge.
• Contribute to non-lab based workstreams essential to the functioning of antibody discovery department.

Why you?
Essential Qualifications & Skills:

• BSc/MSc in life sciences or equivalent.
• Experience studying or researching aspects of biopharmaceutical drug discovery or antibody discovery methods.
• Some experience of lab-based molecular biology techniques.
• Proactive, and an ability to adapt quickly to new scientific areas.
• Good analytical and data interpretation skills with the ability to troubleshoot.
• An ability to deploy the use of AI tools to enhance scientific or other work.
• Good scientific writing & verbal communication skills.
• Ability to work effectively both as an individual and within a team.
• Ability to multitask and work across multiple projects simultaneously.

Preferred Qualifications & Skills:

• Direct hands-on experience of antibody display and/or directed evolution and associated protein engineering techniques.
• Experience of using AI-based tools for an antibody / protein application.

Closing Date for Applications: Wednesday 28th October 2026

Please take a copy of the Job Description, as this will not be available post closure of the advert.

When applying for this role, please use the ‘cover letter’ of the online application and your CV to describe how you meet the competencies for this role, as outlined in the job requirements above. The information that you have provided in your cover letter, and CV will be used to assess your application.

Skills: Biotechnology, Cell Biology, Data Quality, Following Instructions, Interpersonal Communication, Lab Maintenance, Life Science, Molecular Biology, Proper Documentation, Scientific Presentations, Scientific Research, Scientific Writing

Why GSK?
Uniting science, technology and talent to get ahead of disease together.

GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive.

We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases – to impact health at scale.

People and patients around the world count on the medicines and vaccines we make, so we’re committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.

GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law.

We believe in an agile working culture for all our roles. If flexibility is important to you, we encourage you to explore with our hiring team what the opportunities are.

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